LabTrax 4-Channel Data Acquisition

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The Lab-Trax-4 (standard) device offers 16-bit resolution over the ±10V input range and exhibit less than a millivolt of noise. Data communication as well as power is managed over the USB port, making it easy to use a laptop or a low-profile desktop computer that may not be equipped with expansion slots or serial ports. Data is delivered to the recorder by way of very standard front-panel-mounted BNC connectors. The available Lab-Trax hardware together with WPI’s range of signal conditioners and the LabScribe software make it the perfect choice for research systems addressing cardiovascular studies, blood pressure, cardiac electrophysiology, hemodynamic studies of the pulmonary and coronary systems, and studies of isolated tissues in organ or tissue baths. Equipment from WPI can also be used to tailor systems for epithelial studies, and many applications in neurophysiology.

For more information on Lab-Trax, including screen shots, see the article.
For more information on features available in the Data-Trax software for Lab-Trax (now called LabScribe), see the article.


TBR Instruction Manual
Lab-Trax-4/16 4-Channel Data Acquisition Hardware

Software for LabScribe (formerly LabTrax)

Refer to the software download page.

Sample Files

Sample Files – ZIP file including hardware and software manuals, NO Demo recording, concentration spreadsheet examples. (


Number of Inputs 4
ADC Resolution 16 bit
Maximum Sampling Rate 10,000 samples / sec aggregate
Input Connectors BNC, 50 ohm
Input Impedance 1M Ohm
Input Range ±10 V
System Noise < 1mV (1 part in 20,000)
Digital Input/Output 4 inputs 4 outputs
Power Source Powered via USB
Operating Current 100 mA
PC Interface USB 2.0
Maximum Input Voltage ±10 volts (100 with x10 probe)

Recommended Computer Requirements:

  • Quad Core 64 bit processor
  • 4 GB RAM
  • Windows 7, Windows 8 (32 or 64 bit), Windows 10, Max OS

Tablets running the full Windows 8 or Windows 10 version will also support LabScribe 3. Examples include Surface Pro, Dell Venue Pro, Asus Transformer Book, VivoTad, Toshiba Encore, etc.

LabScribe 3 runs on Windows (Vista, Win 7, Win 8, Win 10) and Mac (OSX 10.9 or better).

More Choices:
  1. BNC-TO-BNC CABLE, 6 '
  2. Extension cable, 5 feet
    Extension cable, 5 feet
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